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1SMB5953BT3G 1SMB5953BT3G is a 150V, 3W Zener diode in a surface mount SMB package from On Semiconductor.
Mfr Part #:

1SMB5953BT3G

Available from 6 distributors
Mfr Name: On Semiconductor
On Semiconductor
1SMB5953BT3G is a 150V, 3W Zener diode in a surface mount SMB package from On Semiconductor.
Total Stock: 114,515 pcs

1SMB5953BT3G Available from 6 distributors

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1SMB5953BT3G Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Current
Forward Voltage (Vf)
Impedance (Max) (Zzt)
Industrial Grade
Lead Style
Mounting Type
Operating Temperature
Operating Temperature Range
Package / Case
Power
Power Dissipation (PD)
Reverse Leakage Current (IR)
SVHC Present
Standard Package Quantity
Storage Temperature
Supplier Device Package
Tape & Reel
Tolerance
Voltage
Zener Impedance (Max) (Zzt)
Zener Voltage (Vz)

1SMB5953BT3G Description

Short technical summary and product information.

The 1SMB5953BT3G is a 150V Zener diode from On Semiconductor's 1SMB59xxBT3G series, capable of dissipating 3 watts of power. It features a maximum Zener impedance of 600Ω and a forward voltage of 1.5V at 200mA. The reverse leakage current is 1µA at 114V. This diode is designed for surface mount applications and is housed in a DO-214AA (SMB) package with an L-bend lead style for reliable soldering.

 

The device operates over a junction temperature range of -65°C to +150°C and is rated for a maximum lead temperature of 260°C for 10 seconds during soldering. The package is void-free transfer-molded plastic with a flammability rating of UL 94 V-0. The cathode is indicated by a polarity band.

 

This Zener diode is suitable for voltage regulation and protection circuits in a variety of electronic systems. It is supplied in tape and reel packaging with a standard quantity of 2500 pieces per reel. The device is Pb-Free and RoHS3 compliant (unverified).

1SMB5953BT3G Quick Information

Product Type: Zener Diode
Series: 1SMB59xxBT3G Series
Canonical Name: 1SMB5953BT3G Zener Diode, 150V, 3W, Surface Mount, DO-214AA (SMB)
Subcategory: Single Zener Diode

1SMB5953BT3G Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: Yes

1SMB5953BT3G Features

  • 150V Zener voltage with 3W power dissipation.
  • Surface mount SMB package for compact designs.
  • Low reverse leakage current of 1µA at 114V.
  • Operating temperature range from -65°C to 150°C.
  • Pb-Free and RoHS3 compliant (unverified).

1SMB5953BT3G Applications

  • Voltage regulation in power supply circuits.
  • Overvoltage protection for sensitive electronics.
  • Used in automotive and industrial systems.
  • Ideal for surface mount assembly processes.

1SMB5953BT3G FAQs

7 frequently asked questions generated from this part’s specifications.
What is the Zener voltage of the 1SMB5953BT3G?

150V.

What is the power dissipation rating?

3W.

What is the forward voltage?

1.5V at 200mA.

What is the reverse leakage current?

1µA at 114V.

What is the operating temperature range?

-65°C to 150°C.

What package is the 1SMB5953BT3G available in?

DO-214AA (SMB) surface mount package.

Is the device RoHS compliant?

The device is listed as RoHS3 compliant, but this is unverified.

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